346
Participants
Start Date
November 30, 2015
Primary Completion Date
February 28, 2018
Study Completion Date
September 1, 2018
Culturally Tailored Text Messages
Members of the intervention group receive culturally tailored messages on the following schedule: 4 messages per day for 1 week prior to target quit date, 4 messages per day for 4 weeks following target quit date, 3 messages per week for 20 weeks following weeks.
Washington State University Coordinating Center, Spokane
Optum, Inc.
INDUSTRY
Washington State University
OTHER